Pet tower



FIG. 1 is a right front perspective view of the pet tower of a first embodiment of the present invention;

FIG. 2 is a front view of the pet tower of a first embodiment of the present invention;

FIG. 3 is a left side view of the pet tower of a first embodiment of the present invention;

FIG. 4 is a back view of the pet tower of a first embodiment of the present invention;

FIG. 5 is a top view of the pet tower of a first embodiment of the present invention;

FIG. 6 is a bottom view of the pet tower of a first embodiment of the present invention;

FIG. 7 is a right front perspective view of the pet tower of a modified embodiment of the present invention;

FIG. 8 is a front view of the pet tower of a modified embodiment of the present invention;

FIG. 9 is a left side view of the pet tower of a modified embodiment of the present invention;

FIG. 10 is a back view of the pet tower of a modified embodiment of the present invention;

FIG. 11 is a top view of the pet tower of a modified embodiment of the present invention; and,

FIG. 12 is a bottom view of the pet tower of a modified embodiment of the present invention. 

The ornamental design for a pet tower, as shown and described. 